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Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820 Featured Image
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820
  • Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820

Industrial Heavy Duty Voip Explosionproof Telephone yeOil Refinery-JWBT820

Tsanangudzo Pfupi:

Iyi JWBT820 Explosion Proof Voip Runhare inochengeterwa mukugara kwenguva refu inodzivirira aluminium alloy die casting yemukati kana yekunze maapplication, ichipa nyore Ethernet network yekubatanidza inotambanudza SIP kupinda munzvimbo ine njodzi maindasitiri mamiriro ekunze uye nzvimbo yezvakatipoteredza.Tsigira 100m Ethernet, tsigira PoE magetsi uye mamwe mabasa akapfuma.Joiwo's Intrinsically-Yakachengeteka Nharembozha ndiyo yakachengeteka uye yakanyanya hupfumi yekutaurirana mhinduro munzvimbo dzine njodzi.

Nekuda kwechikwata chedu chine ruzivo cheindasitiri R&D nyanzvi mukufambiswa kwemashoko ane ngozi, Yese Explosion Proof Telephone yakawana ATEX, FCC, uye CE zvitupa zvepasi rose.

Takazvipira kuendesa zvigadziriso zvekutaurirana uye zvigadzirwa zvemakwikwi kumaindasitiri anoshanda munzvimbo dzine njodzi.

 


Product Detail

Product Tags

Product Sumo

Iyo JWBT820 Explosion-proof VoIP runhare yakagadzirirwa Emergency
kutaurirana munzvimbo ine ruvengo.Foni inokwanisa kuenderana nekusiyana kwetembiricha yakakura, hunyoro hwepamusoro, mvura yegungwa neguruva, mhepo inoparadza, magasi anoputika & zvimedu, pamwe nekupfeka kwemakanika uye kubvaruka, zvichiita kuita kwakakwana seyeIP68 kudzivirira giredhi, kunyangwe musuwo wakavhurika.
Muviri wefoni wakagadzirwa neAluminium alloy, yakasimba kwazvo die-casting material, ine zinc alloy full keypad ine mabhatani gumi nemashanu (0-9,*,#, Redial,SOS,Volume control).
Shanduro dzinoverengeka dziripo, ruvara rwakagadziridzwa, nesimbi isina simbi yakashongedzwa tambo kana spiral, ine kana isina musuwo, ine keypad, isina keypad uye pakukumbira nemamwe mabhatani ebasa.
Zvikamu zvefoni zvinogadzirwa neanozvigadzira, zvikamu zvese senge keypad, cradle, handset inogona kugadzirwa.

Features

1.Support 2 mitsetse SIP, SIP 2.0 (RFC3261).
2.Audio Codes:G.711, G.722, G.729.
3.IP Protocols:IPv4, TCP, UDP, TFTP, RTP, RTCP, DHCP, SIP.
4.Echo cancellation code:G.167/G.168.
5.Inotsigira duplex yakazara.
6.WAN/LAN: tsigira Bridge mode.
7.Support DHCP wana IP paWAN port.
8.Inotsigira PPPoE ye xDSL.
9.Inotsigira DHCP yeIP kugoverwa paWAN port.
10.Inoita aluminium alloy die-casting shell ine high mechanical simba uye kukanganisa kupikisa.
11. Yakashongedzwa neHeavy Duty handset ine Hearing Aid Compatibility (HAC) inogamuchira uye maikorofoni inobvisa ruzha.
12.Inosanganisira keypad yakagadzirwa zinc alloy uye Magnetic reed hook-switch.
13.Inopa kudzivirira kwemamiriro ekunze kune IP68 zviyero.
14.Kushanda tembiricha kubva -40 degrees kusvika +70 degrees.
15. Yakavharwa neUV-yakadzikama polyester kupera muupfu-yakaputirwa fomati.
16.Wall yakaiswa, Kuiswa kwakareruka.
17.Multiple dzimba uye mavara.
18.Self-made phone spare part inowanikwa.
19.ATEX,CE, FCC, RoHS, ISO9001 inoenderana

Application

cvav

Iyi Nhare inoputika yakakodzera kushandiswa munzvimbo dzakaoma:
1. Yakagadzirirwa kushandiswa munzvimbo dzinoputika gasi muZone 1 uye Zone 2.
2.Inokodzera IIA, IIB, uye IIC inoputika mamiriro ekunze.
3. Yakagadzirirwa kushandiswa munzvimbo dzine guruva muZone 20, Zone 21, uye Zone 22.
4.Rated yekirasi yekushisa T1 ~ T6.
5. Oil & gas atmospheres, petrochemical industry,Tunnel, metro, njanji, LRT, speedway, marine, ship, offshore, mine, power plant, bridge etc.

Parameters

Item Technical data
Kuputika-chiratidzo chiratidzo ExdibIICT6Gb/EXtDA21IP66T80℃
Voltage AC 100-230 VDC/POE
Basa Rakamira Razvino ≤0.2A
Frequency Response 250～3000 Hz
Ringer Volume >85dB(A)
Corrosion Grade WF1
Ambient Temperature -40℃+60℃
Atmospheric Pressure 80～110KPa
Relative Humidity ≤95%
Lead Hole 1-G3/4”
Installation Yakaiswa madziro

Dimension Drawing

JWBT811 kudhirowa

Inowanikwa Connector

ascasc (2)

Kana iwe uine chero chikumbiro chemavara, tizivise iyo Pantone ruvara Nha.

Test machine

ascasc (3)

85% spare parts inogadzirwa nefekitari yedu uye nemichina inofananidzwa yekuyedza, tinogona kusimbisa basa uye chiyero zvakananga.

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